<html lang="en">
  <head>
    <style>
      /* high contrast text */
      body {
        background-color: black;
        color: #e3e3e3;
      }
    </style>
  </head>
  <body>
    <main>
      <h1>A11y demo page</h1>
      <p>This page should pass A11y checks</p>
    </main>
  </body>
</html>
